EP3603833A4 - Device and method for cooling hot-rolled steel sheet - Google Patents

Device and method for cooling hot-rolled steel sheet Download PDF

Info

Publication number
EP3603833A4
EP3603833A4 EP17903766.8A EP17903766A EP3603833A4 EP 3603833 A4 EP3603833 A4 EP 3603833A4 EP 17903766 A EP17903766 A EP 17903766A EP 3603833 A4 EP3603833 A4 EP 3603833A4
Authority
EP
European Patent Office
Prior art keywords
steel sheet
rolled steel
cooling hot
hot
cooling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17903766.8A
Other languages
German (de)
French (fr)
Other versions
EP3603833A1 (en
EP3603833C0 (en
EP3603833B1 (en
Inventor
Yohichi HARAGUCHI
Yoshihiro Serizawa
Tatsuro Honda
Hisayoshi Tachibana
Susumu Nakagawa
Koki Tanaka
Shota ISHITSUKA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of EP3603833A1 publication Critical patent/EP3603833A1/en
Publication of EP3603833A4 publication Critical patent/EP3603833A4/en
Application granted granted Critical
Publication of EP3603833C0 publication Critical patent/EP3603833C0/en
Publication of EP3603833B1 publication Critical patent/EP3603833B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0233—Spray nozzles, Nozzle headers; Spray systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/20—Temperature
    • B21B2261/21—Temperature profile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2263/00—Shape of product
    • B21B2263/04—Flatness
    • B21B2263/08—Centre buckles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/006—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Metal Rolling (AREA)
EP17903766.8A 2017-03-31 2017-03-31 Device and method for cooling hot-rolled steel sheet Active EP3603833B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/013865 WO2018179449A1 (en) 2017-03-31 2017-03-31 Device and method for cooling hot-rolled steel sheet

Publications (4)

Publication Number Publication Date
EP3603833A1 EP3603833A1 (en) 2020-02-05
EP3603833A4 true EP3603833A4 (en) 2020-11-25
EP3603833C0 EP3603833C0 (en) 2023-11-29
EP3603833B1 EP3603833B1 (en) 2023-11-29

Family

ID=63674831

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17903766.8A Active EP3603833B1 (en) 2017-03-31 2017-03-31 Device and method for cooling hot-rolled steel sheet

Country Status (7)

Country Link
US (1) US11148182B2 (en)
EP (1) EP3603833B1 (en)
JP (1) JP6493562B2 (en)
KR (1) KR102310881B1 (en)
CN (1) CN110267748B (en)
CA (1) CA3051821C (en)
WO (1) WO2018179449A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11701697B2 (en) * 2018-09-19 2023-07-18 Nippon Steel Corporation Cooling device for hot-rolled steel sheet and cooling method of hot-rolled steel sheet
CN110328237B (en) * 2019-08-10 2021-06-01 中铝东南材料院（福建）科技有限公司 Preparation method of large-size 5N high-purity aluminum target
CN113245381B (en) * 2020-03-24 2022-11-18 宝山钢铁股份有限公司 On-line cooling system and cooling method for sized seamless steel tube
CN112170493B (en) * 2020-10-12 2024-06-14 山西陆业达冶金机械有限公司 Spray device for rolled steel plate coiling side guide beam
KR102334982B1 (en) * 2021-03-29 2021-12-02 장근수 Alloy pipe cooling and transporting apparatus
CN114433646B (en) * 2022-01-21 2023-06-23 临沂大学 Water piping device for hot rolled strip steel post-rolling cooling system and cooling system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6261713A (en) * 1985-09-09 1987-03-18 Nippon Kokan Kk <Nkk> Cooling method for hot rolling steel plate
US4785646A (en) * 1985-12-28 1988-11-22 Nippon Steel Corporation Method of cooling hot-rolled steel plate
JPH07314028A (en) * 1994-05-25 1995-12-05 Nippon Steel Corp Method and device for cooling steel
WO2009024644A1 (en) * 2007-08-17 2009-02-26 Outokumpu Oyj Method and equipment of flatness control in cooling a stainless steel strip
KR101481616B1 (en) * 2013-08-08 2015-01-12 주식회사 포스코 Apparatus for cooling strip

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5554208A (en) 1978-10-12 1980-04-21 Ishikawajima Harima Heavy Ind Co Ltd Cooler for hot rolled material
JPS5848019B2 (en) * 1979-11-09 1983-10-26 石川島播磨重工業株式会社 Spray cooling method and device for steel plate
JPS5881010U (en) 1981-11-25 1983-06-01 石川島播磨重工業株式会社 steel pipe cooling system
JPS62142017A (en) * 1985-12-12 1987-06-25 Nippon Steel Corp Controlling and cooling device for hot rolling steel plate
JPH0543926Y2 (en) * 1988-04-25 1993-11-08
JPH0671328A (en) 1992-08-28 1994-03-15 Kawasaki Steel Corp Controller for cooling hot rolled steel plate
JP3762536B2 (en) 1998-03-02 2006-04-05 日新製鋼株式会社 Hot rolled steel sheet cooling device
JP3818501B2 (en) 2001-12-13 2006-09-06 住友金属工業株式会社 Method and apparatus for measuring surface temperature of steel sheet
WO2004110662A1 (en) 2003-06-13 2004-12-23 Jfe Steel Corporation Controllable cooling method for thick steel plate, thick steel plate manufactured by the controllable cooling method, and cooling device for the thick steel plate
BRPI0621377B1 (en) * 2006-03-03 2019-07-02 Jfe Steel Corporation HOT STRIKE COOLING DEVICE AND COOLING METHOD
JP4238260B2 (en) 2006-09-19 2009-03-18 新日本製鐵株式会社 Steel plate cooling method
EP1938911A1 (en) * 2006-12-27 2008-07-02 VAI Industries (UK) Ltd. Apparatus and method for controlled cooling
DE102007053523A1 (en) 2007-05-30 2008-12-04 Sms Demag Ag Device for influencing temperature distribution over width of slab or strip, particularly in one or multiple hot strip mill, has cooling device, which is provided with nozzles for applying cooling agent on slab or strip
KR101291832B1 (en) * 2008-07-16 2013-07-31 제이에프이 스틸 가부시키가이샤 Cooling facility and cooling method for hot steel plate
KR101335815B1 (en) 2009-05-13 2013-12-03 신닛테츠스미킨 카부시키카이샤 Cooling device for hot-rolled steel sheets
DE102009060256A1 (en) * 2009-12-23 2011-06-30 SMS Siemag AG, 40237 Method for hot rolling a slab and hot rolling mill
TWI472383B (en) 2011-03-01 2015-02-11 Nippon Steel & Sumitomo Metal Corp Method for producing hot rolled steel sheet and device for manufacturing hot rolled steel sheet
JP5741165B2 (en) * 2011-04-12 2015-07-01 Ｊｆｅスチール株式会社 Thermal steel sheet bottom surface cooling device
JP5825250B2 (en) * 2012-12-25 2015-12-02 Ｊｆｅスチール株式会社 Method and apparatus for cooling hot-rolled steel strip
EP2783766A1 (en) 2013-03-25 2014-10-01 Siemens VAI Metals Technologies GmbH Cooling section with lower spray bar

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6261713A (en) * 1985-09-09 1987-03-18 Nippon Kokan Kk <Nkk> Cooling method for hot rolling steel plate
US4785646A (en) * 1985-12-28 1988-11-22 Nippon Steel Corporation Method of cooling hot-rolled steel plate
JPH07314028A (en) * 1994-05-25 1995-12-05 Nippon Steel Corp Method and device for cooling steel
WO2009024644A1 (en) * 2007-08-17 2009-02-26 Outokumpu Oyj Method and equipment of flatness control in cooling a stainless steel strip
KR101481616B1 (en) * 2013-08-08 2015-01-12 주식회사 포스코 Apparatus for cooling strip

Also Published As

Publication number Publication date
US11148182B2 (en) 2021-10-19
CA3051821C (en) 2022-05-31
US20200055105A1 (en) 2020-02-20
KR20190099273A (en) 2019-08-26
CN110267748A (en) 2019-09-20
KR102310881B1 (en) 2021-10-08
EP3603833A1 (en) 2020-02-05
EP3603833C0 (en) 2023-11-29
CN110267748B (en) 2021-04-13
JP6493562B2 (en) 2019-04-03
JPWO2018179449A1 (en) 2019-04-04
CA3051821A1 (en) 2018-10-04
EP3603833B1 (en) 2023-11-29
BR112019017980A2 (en) 2020-05-19
WO2018179449A1 (en) 2018-10-04

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